191008920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1489}}^1$

素因数の和:2572

約数の個数: 64

約数和(自身を含む): 573948000

約数和(自身を除く): 382939080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1069, 1489, 2138, 2978, 3207, 4276, 4467, 5345, 5956, 6414, 7445, 8552, 8934, 10690, 11912, 12828, 14890, 16035, 17868, 21380, 22335, 25656, 29780, 32070, 35736, 42760, 44670, 59560, 64140, 89340, 128280, 178680, 1591741, 3183482, 4775223, 6366964, 7958705, 9550446, 12733928, 15917410, 19100892, 23876115, 31834820, 38201784, 47752230, 63669640, 95504460, 191008920]

約数ペア:

[(1, 191008920), (2, 95504460), (3, 63669640), (4, 47752230), (5, 38201784), (6, 31834820), (8, 23876115), (10, 19100892), (12, 15917410), (15, 12733928), (20, 9550446), (24, 7958705), (30, 6366964), (40, 4775223), (60, 3183482), (120, 1591741), (1069, 178680), (1489, 128280), (2138, 89340), (2978, 64140), (3207, 59560), (4276, 44670), (4467, 42760), (5345, 35736), (5956, 32070), (6414, 29780), (7445, 25656), (8552, 22335), (8934, 21380), (10690, 17868), (11912, 16035), (12828, 14890)]